<template>
  <div class="app-container">

    <el-card shadow="always" style="margin-top: 20px;">
      <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="160px">
    <el-row :gutter="20">
      <el-col :span="22">
      <el-row :gutter="20">
        <el-col :span="24">
          <el-form-item label="模板名称" prop="name">
            <el-input
              v-model="queryParams.name"
              placeholder="请输入模板名称"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>


        </el-col>
      </el-row>
      </el-col>

      <!-- 第二列 -->
      <el-col :span="2">
        <el-row>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        </el-form-item>
      </el-row>
      <el-row>
        <el-form-item>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-row>
      </el-col>
      </el-row>
    </el-form>
    </el-card>

    <el-card shadow="always" style="margin-top: 20px;">
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:indicatorTemplate:add']"
        >新增</el-button>
      </el-col>

      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:indicatorTemplate:remove']"
        >删除</el-button>
      </el-col>

      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="indicatorTemplateList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="模板ID" align="center" prop="id" />
      <el-table-column label="模板名称" align="center" prop="name" />
      <el-table-column label="项目类型" align="center" prop="projectType" />
      <el-table-column label="指标最大层级深" align="center" prop="maxLevel" />
      <el-table-column label="启用状态" align="center" prop="enableStatus">
        <template slot-scope="scope">
          <el-tag :type="scope.row.enableStatus === 1 ? 'success' : 'info'">
            {{ scope.row.enableStatus === 1 ? '启用' : '禁用' }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="toggleEnableStatus(scope.row)"
            v-hasPermi="['system:indicatorTemplate:edit']"
          >
            {{ scope.row.enableStatus === 1 ? '禁用' : '启用' }}
          </el-button>
          <!-- <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:indicatorTemplate:edit']"
          >修改</el-button> -->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:indicatorTemplate:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
    </el-card>

    <!-- 添加或修改产出指标模板对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="50%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="模板名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入模板名称" />
        </el-form-item>
        <el-form-item label="项目类型" prop="projectType">
          <el-select v-model="form.projectType" placeholder="请选择项目类型" style="width: 100%;" clearable>
            <el-option
              label="纵向"
              value="纵向"
            ></el-option>
            <el-option
              label="横向"
              value="横向"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="指标最大层级" prop="maxLevel">
          <el-input-number
            v-model="form.maxLevel"
            placeholder="请输入指标最大层级深度"
            :min="1"
            :max="5"
            :precision="0"
            style="width: 100%;"
          />
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listIndicatorTemplate, getIndicatorTemplate, delIndicatorTemplate, addIndicatorTemplate, updateIndicatorTemplate } from "@/api/sci/indicatorTemplate";

export default {
  name: "IndicatorTemplate",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 产出指标模板表格数据
      indicatorTemplateList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        projectType: null,
        maxLevel: null,
        isEnabled: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "模板名称不能为空", trigger: "blur" }
        ],
        projectType: [
          { required: true, message: "项目类型不能为空", trigger: "change" }
        ],
        maxLevel: [
          { required: true, message: "指标最大层级深不能为空", trigger: "blur" },
          { type: 'number', min: 1, max: 5, message: "指标最大层级深度必须在1-5之间", trigger: "blur" }
        ],
        isEnabled: [
          { required: true, message: "启用状态，0表示禁用，1表示启用不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询产出指标模板列表 */
    getList() {
      this.loading = true;
      listIndicatorTemplate(this.queryParams).then(response => {
        this.indicatorTemplateList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        projectType: null,
        maxLevel: null,
        isEnabled: null,
        createdBy: null,
        createdAt: null,
        updatedBy: null,
        updatedAt: null,
        isDeleted: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加产出指标模板";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getIndicatorTemplate(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改产出指标模板";
      });
    },

    toggleEnableStatus(row) {
      // 如果是要启用项目，则检查是否已有同类型启用的项目
      if (row.enableStatus !== 1) {
        // 查找是否有同类型且已启用的项目
        const sameTypeEnabled = this.indicatorTemplateList.find(template =>
          template.projectType === row.projectType &&
          template.enableStatus === 1 &&
          template.id !== row.id
        );

        if (sameTypeEnabled) {
          this.$modal.msgWarning(`已存在启用的同类型项目：${sameTypeEnabled.templateName}，不能同时启用多个同类型项目`);
          return;
        }
      }
      // 创建一个新对象，只包含需要更新的字段
      const updateData = {
        id: row.id,
        enableStatus: row.enableStatus === 1 ? 0 : 1
      };

      // 调用更新接口
      updateIndicatorTemplate(updateData).then(response => {
        // 更新成功后，更新当前行的状态
        row.enableStatus = updateData.enableStatus;
        this.$modal.msgSuccess(`${updateData.enableStatus === 1 ? '启用' : '禁用'}成功`);
        // 重新加载列表以确保状态同步
        this.getList();
      }).catch(error => {
        this.$modal.msgError(`${row.enableStatus === 1 ? '禁用' : '启用'}失败`);
        console.error(error);
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateIndicatorTemplate(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addIndicatorTemplate(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除产出指标模板编号为"' + ids + '"的数据项？').then(function() {
        return delIndicatorTemplate(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/indicatorTemplate/export', {
        ...this.queryParams
      }, `indicatorTemplate_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
